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Multi-layer impregnated screw compressor

A compressor and dipping technology, applied in the field of compressors, can solve the problems of long processing time, high processing cost, and difficult processing, and achieve the effects of improving mechanical performance, reducing difficulty and reducing processing difficulty.

Inactive Publication Date: 2015-11-18
QUZHOU YIFAN DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem solved by the present invention is: in order to solve the technical defects of the prior art compressors such as complex process, long processing time, high processing difficulty and high processing cost when processing the screw shaft, a compressor with a screw shaft is provided, especially a kind of A screw compressor with a screw shaft body dipped in rubber is made of multiple quenched toothed sheet parts inserted into the shaft and superimposed to form a screw shaft body, achieving the technical purpose of low-cost, rapid manufacturing of high-physical performance compressors

Method used

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  • Multi-layer impregnated screw compressor
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  • Multi-layer impregnated screw compressor

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0052] Example 1: if Figure 1 to Figure 15 As shown, a disclosed multi-layer rubber-impregnated screw compressor includes a cylinder with a screw shaft inside the cylinder. The screw shaft is a multi-layer rubber-impregnated screw shaft, and the screw shaft also includes sheet parts 1 and shaft 2 , there is tooth bottom meshing part 7 and tooth top meshing part 8 on the outside of the sheet part 1, there is a shaft hole inside the sheet part 1, there is at least one protruding tooth in the shaft hole, and there is at least one spiral groove on the outside of the shaft 2 The number of tooth-shaped protrusions in the shaft hole of thin slice part 1 is the same as the number of external spiral grooves of shaft 2, and they cooperate with each other. The relative position between the shaft 2 and the multi-piece thin parts 1 is fixed, the gap between the shaft 2 and the multi-piece thin parts 1 is filled with cured glue, and the screw shaft in the cylinder is figure 2 The left-ha...

example 2

[0061] Example 2: if Figure 1 to Figure 15 As shown in Example 1, when processing the screw shaft of a disclosed multi-layer dipped screw compressor, step 6) is replaced by: then the screw shaft body is coated with metal powder, and the metal powder is filled between the thin parts 1, and the coated The screw shaft body with metal powder is immersed in glue;

[0062] All the other steps are identical with the method of example 1;

[0063] The screw shaft is installed in the compressor made in the cylinder.

example 3

[0064] Example 3: if Figure 1 to Figure 15 As shown in Example 1 or Example 2, a disclosed multi-layer rubber-impregnated screw compressor adopts one of the methods of stamping, wire cutting, laser cutting, plasma cutting, and high-pressure liquid force cutting to process the metal sheet into a strip Thin sheet part 1 of tooth.

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PUM

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Abstract

The invention relates to a multi-layer impregnated screw compressor, in particular to a screw compressor with screw shaft bodies which are impregnated and formed by sleeving shafts with a plurality of quenched toothed sheet parts and stacking the sheet parts. The multi-layer impregnated screw compressor comprises a cylinder. Screw shafts are arranged in the cylinder and are multi-layer impregnated screw shafts, and each screw shaft further comprises the sheet parts and one shaft. Tooth bottom engaging portions and tooth top engaging portions are formed on the outside of each sheet part. A shaft hole is formed in each sheet part, and at least one tooth protrusion is arranged in each shaft hole. At least one spiral groove is formed in the outside of each shaft. The tooth protrusions in the sheet part shaft holes and the spiral grooves on the outsides of the shafts are identical in number and are matched mutually. The outsides of the shafts are sleeved with the sheet parts tightly and orderly, relative positions between the shafts and the sheet parts are fixed, and gaps between the shafts and the sheet parts are filled with cured glue, so that technical objectives of low costs and quick manufacturing of compressors of high physical performances are achieved.

Description

technical field [0001] The present invention relates to a compressor with multi-layer glue-soaked screw, in particular to a compressor that adopts a screw shaft in which multi-piece quenched toothed sheet parts are inserted into the shaft and superimposed to form a screw shaft body and the screw shaft body is dipped in glue . Background technique [0002] Screw compressors, also known as screw compressors, include screw air compressors and screw process compressors (vinyl chloride compressors, etc.), screw compressors are divided into single-screw compressors and twin-screw compressors, screw compressors use screw The shaft-shaped rotor makes rotary motion in the cylinder to compress and transport the medium. [0003] The screw compressor has high reliability, few parts, and no wearing parts, so it operates reliably and has a long life. The design life of the main screw head of a general screw compressor is 30 years; it is easy to operate and maintain, and has a high degree...

Claims

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Application Information

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IPC IPC(8): F04C18/16B23P15/00
Inventor 吴超
Owner QUZHOU YIFAN DESIGN